<h4>single calendar panel</h4>
<div>
  <d-datepicker-calendar
    [minDate]="minDate"
    [maxDate]="maxDate"
    [isRangeType]="true"
    [showTime]="false"
    [ngModel]="value1"
    (confirmEvent)="onClickEnsure($event)"
  >
  </d-datepicker-calendar>
</div>
